package day0312zhaolongFei;

public class Test1 {
    public static void main(String[] args) {
        //int  double
        //数据类型    代词=数据;
        int  age=6;

        //数据类型    代词;
        int  myAge;
             myAge=5;

        double temperature;
                temperature=7.9;


        System.out.println(     );     //显示结果 /数据
        System.out.println(  6+3   );
        System.out.println(myAge);//会显示5//显示myAge变量存储的数据


        System.out.println( myAge+3  ); //8
        System.out.println( myAge*3  ); //15
        System.out.println( myAge/5  ); //1
        System.out.println( myAge%3  ); //2
        System.out.println( myAge == 3  ); //myAge代表的数据是否等于3//false表示不成立
        System.out.println( myAge != 3  ); //myAge代表的数据是否不等于3//true表示成立




    }
}
